| San Marino to Radauti | 6,352.43 mi (10,223.24 km) |
| San Marino to Ramnicu Sarat | 6,527.66 mi (10,505.25 km) |
| San Marino to Ramnicu Valcea | 6,480.27 mi (10,428.99 km) |
| San Marino to Rasnov | 6,477.30 mi (10,424.20 km) |
| San Marino to Reghin | 6,388.52 mi (10,281.33 km) |
| San Marino to Resita | 6,405.87 mi (10,309.25 km) |
| San Marino to Roman | 6,430.44 mi (10,348.79 km) |
| San Marino to Rosiori de Vede | 6,554.91 mi (10,549.10 km) |
| San Marino to Rovinari | 6,461.33 mi (10,398.51 km) |
| San Marino to Roznov | 6,426.74 mi (10,342.84 km) |
| San Marino to Sabaoani | 6,423.38 mi (10,337.43 km) |
| San Marino to Sacele | 6,481.61 mi (10,431.14 km) |
| San Marino to Sacueni | 6,290.90 mi (10,124.22 km) |
| San Marino to Salcea | 6,374.20 mi (10,258.28 km) |
| San Marino to Salonta | 6,312.15 mi (10,158.43 km) |
